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Overcoming “Display forbidden by X-Frame-Options”
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I had a similar issue, where I was trying to display content from our own site in an iframe (as a lightbox-style dialog with Colorbox), and where we had an server-wide "X-Frame-Options SAMEORIGIN" header on the source server preventing it from loading on our test server.
This doesn'...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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Rebase or revert are the options. Rebase will actually remove the commit from the history so it will look like that second commit never existed. This will be a problem if you've pushed the master branch out to any other repos. If you try to push after a rebase in this case, git will give you a rej...
How to check whether dynamically attached event listener exists or not?
...;
}
Step 4: Finally, you will need a function that can delete a listener from the storage object.
/* The function that removes a listener from a given element & its storage record. */
function removeListener (element, event, listener, options) {
/* Use the element given to retrieve the re...
How do I log a Python error with debug information?
...e, exc_info=1). As soon as you pass exc_info to any of the logging methods from an exception context, you will get a traceback.
– Helmut Grohne
Jun 25 '13 at 18:46
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Prevent form redirect OR refresh on submit?
... I remember the moment that I learned one could return false from a from a submit to not submit was also the moment that I started to really like the Javascript/DOM system.
– Imagist
Aug 12 '09 at 2:56
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Node.js / Express.js - How does app.router work?
...nformation about Express 4.
static simply serves files (static resources) from disk. You give it a path (sometimes called the mount point), and it serves the files in that folder.
For example, express.static('/var/www') would serve the files in that folder. So a request to your Node server for ht...
Best Practice - NSError domains and codes for your own project/app
...part of the domain (@"myproject") is just used to differentiate the errors from this project ("My Project") from errors in another project ("My Other Project" => com.davedelong.myotherproject).
It's a simple way to ensure that I'm not going to conflict with anyone else's error domains (if I'm us...
How to detect my browser version and operating system using JavaScript?
...-date, unless you use some sort of global database to get that information from; since this is entirely proprietary. Maybe some day, Google, W3 etc. will offer an API to crowdsource and make publicly available all the different system names and their relations that they gather from their users.
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How to turn a String into a JavaScript function call? [duplicate]
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See my awnser for a generic method retrieving function from string, even if inside several closures. Ideal if you want to register callbacks inside DOM attributes.
– NGauthier
Jan 29 '14 at 13:53
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Why does Clojure have “keywords” in addition to “symbols”?
I have a passing knowledge of other Lisps (particularly Scheme) from way back. Recently I've been reading about Clojure . I see that it has both "symbols" and "keywords". Symbols I'm familiar with, but not with keywords.
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